2007-2009 Suzuki LTZ90 factory service manual, Page 226Get this manual

2007-2009 Suzuki LTZ90 factory service manual, Page 226

SERVICING INFORMATION ELECTRICAL NO SPARKING OR POOR SPARKING Symptom, possible causes and remedy Defective CDI unit Defective
up Loose spark plugRetighten Too lean mixtureAdjust carburetorGENERATOR DOES NOT CHARGE Symptom, possible causes and remedy
Open- or short-circuited lead wires, or loose lead connections Short-circuited, grounded or open generator coil Short-circuited
or punctured regulatorrectifier Repair or replace or retightenReplaceReplace GENERATOR DOES CHARGE, BUT CHARGING RATE IS
BELOW THE SPECIFICATION Symptom, possible causes and remedy Lead wires tend to get short- or open-circuited or Repair or
retightenloosely connected at terminals Grounded or open-circuited generator coilReplace Defective regulatorrectifierReplace
Defective cell plates in the batteryReplace the batteryGENERATOR OVERCHARGES Symptom, possible causes and remedy Internal
short-circuit in the battery Damaged or defective regulatorrectifier Poorly grounded regulatorrectifier Replace the batteryReplaceClean